rename accel-pptp to accel-ppp

1 files changed, 0 insertions, 116 deletions

diff --git a/accel-pptpd/extra/sigchld.c b/accel-pptpd/extra/sigchld.c
deleted file mode 100644
index abfd42f..0000000
--- a/accel-pptpd/extra/sigchld.c
+++ /dev/null
@@ -1,116 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <signal.h>
-#include <sys/wait.h>
-
-#include "triton.h"
-#include "spinlock.h"
-#include "log.h"
-
-#include "sigchld.h"
-
-#include "memdebug.h"
-
-static LIST_HEAD(handlers);
-static int lock_refs;
-static pthread_mutex_t handlers_lock = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t refs_cond = PTHREAD_COND_INITIALIZER;
-static pthread_t sigchld_thr;
-
-static void* sigchld_thread(void *arg)
-{
-	sigset_t set;
-	struct sigchld_handler_t *h, *h0;
-	pid_t pid;
-	int status, sig;
-
-	sigfillset(&set);
-	sigdelset(&set, SIGKILL);
-	sigdelset(&set, SIGSTOP);
-	pthread_sigmask(SIG_BLOCK, &set, NULL);
-
-	sigemptyset(&set);
-	sigaddset(&set, SIGCHLD);
-	sigaddset(&set, SIGQUIT);
-
-	while (1) {	
-		pid = waitpid(0, &status, 0);
-		if (pid < 0) {
-			if (errno == EINTR)
-				continue;
-			if (errno == ECHILD) {
-				sigwait(&set, &sig);
-				if (sig == SIGQUIT)
-					break;
-				continue;
-			}
-			log_error("sigchld: waitpid: %s\n", strerror(errno));
-			continue;
-		}
-
-		pthread_mutex_lock(&handlers_lock);
-		while (lock_refs)
-			pthread_cond_wait(&refs_cond, &handlers_lock);
-
-		h0 = NULL;
-		list_for_each_entry(h, &handlers, entry) {
-			if (h->pid == pid) {
-				h0 = h;
-				list_del(&h0->entry);
-				pthread_mutex_lock(&h0->lock);
-				break;
-			}
-		}
-		pthread_mutex_unlock(&handlers_lock);
-		if (h0) {
-			h0->handler(h0, WEXITSTATUS(status));
-			h0->pid = 0;
-			pthread_mutex_unlock(&h0->lock);
-		}
-	}
-
-	return NULL;
-}
-
-void __export sigchld_register_handler(struct sigchld_handler_t *h)
-{
-	pthread_mutex_init(&h->lock, NULL);
-
-	pthread_mutex_lock(&handlers_lock);
-	list_add_tail(&h->entry, &handlers);
-	pthread_mutex_unlock(&handlers_lock);
-}
-
-void __export sigchld_unregister_handler(struct sigchld_handler_t *h)
-{
-	pthread_mutex_lock(&handlers_lock);
-	pthread_mutex_lock(&h->lock);
-	if (h->pid) {
-		list_del(&h->entry);
-		h->pid = 0;
-	}
-	pthread_mutex_unlock(&h->lock);
-	pthread_mutex_unlock(&handlers_lock);
-}
-
-void __export sigchld_lock()
-{
-	pthread_mutex_lock(&handlers_lock);
-	++lock_refs;
-	pthread_mutex_unlock(&handlers_lock);
-}
-
-void __export sigchld_unlock()
-{
-	pthread_mutex_lock(&handlers_lock);
-	if (--lock_refs == 0)
-		pthread_cond_signal(&refs_cond);
-	pthread_mutex_unlock(&handlers_lock);
-}
-
-static void __init init(void)
-{
-	if (pthread_create(&sigchld_thr, NULL, sigchld_thread, NULL))
-		log_emerg("sigchld: pthread_create: %s\n", strerror(errno));
-}